/*
 * jPOS Project [http://jpos.org]
 * Copyright (C) 2000-2015 Alejandro P. Revilla
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as
 * published by the Free Software Foundation, either version 3 of the
 * License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

package org.jpos.util;

import java.io.PrintStream;

/**
 * @author <a href="mailto:apr@cs.com.uy">Alejandro P. Revilla</a>
 * @version $Revision$ $Date$
 * @see org.jpos.core.Configurable
 * @since jPOS 1.2
 */
public class SimpleLogListener implements LogListener {
	PrintStream p;

	public SimpleLogListener() {
		super();
		p = System.out;
	}

	public SimpleLogListener(PrintStream p) {
		this();
		setPrintStream(p);
	}

	public synchronized void setPrintStream(PrintStream p) {
		this.p = p;
	}

	public synchronized void close() {
		if (p != null) {
			p.close();
			p = null;
		}
	}

	public synchronized LogEvent log(LogEvent ev) {
		if (p != null) {
			ev.dump(p, "");
			p.flush();
		}
		return ev;
	}
}

